Description
Overview:
This genuine Stihl baffle is an OEM metal airflow plate for the MS660 and MS650 chainsaws. It is designed to control and direct cooling and induction airflow around the cylinder area, helping the engine run smoothly and maintain stable temperatures under load. Made from durable, heat-resistant metal with a precise factory form, it fits neatly in the shroud area without modification. Correct airflow management supports consistent performance, easier tuning, and better long-term reliability. Supplied as the original equipment part under MPN 1122 121 6900, it offers an exact fit that helps restore the saw to factory specification. Suitable for professional forestry, arborist work, and heavy-duty cutting where dependable cooling and engine efficiency are essential.
Key Features:
- Genuine Stihl OEM part for assured compatibility and performance (MPN: 1122 121 6900)
- Robust metal construction for heat resistance and long service life
- Precisely shapes cooling and intake airflow to support efficient running
- Helps maintain power delivery, throttle response, and engine longevity
- Factory-correct geometry for a reliable fit under the cylinder shroud
- Ideal replacement for damaged, missing, or distorted baffles
- Straightforward installation using existing fixings; minimal downtime
- Suitable for professional and DIY maintenance on supported Stihl models
- Supports reliable operation during heavy-duty cutting and continuous use
Typical Applications:
Replacement during engine rebuilds or scheduled servicing of high-hour saws, restoring correct airflow after impact damage or heat distortion, and preventative maintenance to keep professional saws performing reliably in forestry, arboriculture, firewood processing, and site clearance.
Also known as:
Air baffle, cooling baffle, cylinder baffle, airflow guide plate, engine airflow deflector, induction air shield, chainsaw engine baffle.
Fits Models:
066, MS 650, MS 660, MS650, MS660
Alternate Part Numbers:
1122-121-6900, 11221216900